Sealing Outdoor Flagstone Patio

But before you seal it you want to let it cure for about 30 days.

Sealing outdoor flagstone patio. The sealer lasts 3 to 5 years on indoor stone surfaces and lasts 1 to 3 years on outdoor stone surfaces. Now concrete which is certainly used for a lot of patios and in this instance for the mortar it needs to be sealed. Http www smartseal co uk sealers natural stone sealer step by step guide on how to clean seal maintain and the after care of natural stone surfaces. Step 1 clear and prepare the flagstone patio.

Sealing a flagstone patio is the best way to protect and preserve this feature. Using a yard broom sweep the flagstone patio area of any loose debris. Wait at least 24 hours or more. Water repellent sealers penetrate into the surface of the flagstone where they chemically reacts to form a water repellent barrier.

If using film forming type sealer. The best type of sealer to use on flagstone is a water repellent sealer. Allow sealer to dry 1 3 hours between coats following individual label directions. Stains are unavoidable in outdoor living spaces devoted to cooking and dining.

It can be used to seal all types of natural stone surfaces such as granite marble limestone sandstone travertine and others. Sealing and waterproofing stone stone masonry is often used in the construction of outdoor hardscapes including stone walls patios swimming pool decks sidewalks and more. Both can be easily damaged by the harsh effects of water and ice. Depending on the type of water repellent sealer the flagstone will remain unchanged or it will have a darkened wet look finish.

Once the patio is cleared of debris use the power washer to remove any stubborn build up of dirt or plant matter including moss and lichens. Whether used for a garden path or a back patio flagstone lends a natural look to outdoor spaces. Patios are frequently exposed to a number of things like rust that can leave ugly looking stains on the surface. Apply 2 or more thin even coats.

All flagstone is subject to water stains particularly in areas where the water supply is alkaline or contains minerals. There are two common types of stone you will find outdoors that need sealing and waterproofing. Sealing concrete patios can also help with stain protection. But doesn t it look new.

Looks aside flagstone endures all sorts of climate conditions though it may get a little warm. Be sure stone is clean and dry before sealing. A sealer fills the pores in the stone and repels spills. Water from rains melting snow or the garden hose that you have used to wash the patio can get through the concrete surface and encourage the growth of moss and algae.

After grout clean up and drying apply sealer to stone and grout. The curing time is 24 hours.